Portable electronic device



FIG. 1 is a front/right-side/top perspective view of a portable electronic device showing my new design;

FIG. 2 is a front-side elevational view thereof;

FIG. 3 is a rear-side elevational view thereof;

FIG. 4 is a left-side elevational view thereof;

FIG. 5 is a right-side elevational view thereof;

FIG. 6 is a top-side elevational view thereof; and,

FIG. 7 is a bottom-side elevational view thereof.

The broken lines throughout the views are for illustrative purposes only and show portions of the portable electronic device that form no part of the claimed design. 

CLAIM I claim the ornamental design for a portable electronic device, as shown. 